Pet pillow



FIG. 1 is a front perspective view of a pet pillow;

FIG. 2 is a front view of a pet pillow;

FIG. 3 is a rear view of a pet pillow;

FIG. 4 is a right side view of a pet pillow;

FIG. 5 is a left side view of a pet pillow;

FIG. 6 is a top plan view of a pet pillow; and,

FIG. 7 is a bottom plan view of a pet pillow.

CLAIM The ornamental design for a pet pillow, as shown and described.